Prescription Square Sunglasses for Men and Women

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  1. S6083 Black Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$162.00
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  2. S6083 Clear Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$162.00
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  3. KS802 Black Prescription Kids Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$39.15 Regular Price CA$132.30
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  4. S9335 Grey Clip On Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$67.43 Regular Price CA$270.00
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  5. S059 Black Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$25.65 Regular Price CA$270.00
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  6. S9391 Clear & Grey Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$25.65 Regular Price CA$270.00
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  7. S9391 Clear & Pink Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$25.65 Regular Price CA$270.00
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  8. S1042 Grey Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  9. S1042 Clear Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  10. S1043 Clear Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  11. S1043 Clear & Brown Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  12. S8901 Clear Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  13. KA0510 Black Prescription Sports Safety Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$53.93 Regular Price CA$175.50
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  14. KA0510 Black & Blue Prescription Sports Safety Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$53.93 Regular Price CA$175.50
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  15. KA0510 Demi Amber Prescription Sports Safety Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$53.93 Regular Price CA$175.50
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  16. KA0510 White Prescription Sports Safety Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$53.93 Regular Price CA$175.50
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  17. KA0510 Silver Prescription Sports Safety Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$53.93 Regular Price CA$175.50
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  18. T3512 Silver Titanium Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$202.50
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  19. S2091 Gold Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  20. S2091 Clear Yellow Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  21. S2091 Clear Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  22. TR211 Black Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  23. TR211 Brown Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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  24. TR211 Clear Grey Prescription Sunglasses
    BifocalProgressiveSingleVision
    Special Price CA$52.65 Regular Price CA$270.00
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Prescription Square Sunglasses Online for Canadian

Square sunglasses provide a flattering fit for oval or rounded face shapes. Some square frames with rounded lower portions may also be suitable for heart-shaped or triangular faces. Prescription square sunglasses offer a close fit without wrapping around the face, which minimizes distortion. Find out more about what makes this frame shape a popular choice for sun protection.

Structured Square Frames

Square frames always make a statement. This timeless design never goes out of style, making square prescription sunglasses a reliable option. Square-shaped frames and lenses flatter almost every rounded face shape. Variations with more pronounced endpieces or rounded frame bottoms may suit contoured or angular faces. These glasses are ideal for casual, everyday wear. Square sunglasses provide less protection from ultraviolet rays or impact than wider rectangular lenses that wrap around the face.

Choose from plastic or metal square frames. Plastic frames are a good choice for higher-power prescriptions and may be available in more colours. These glasses tend to feature the same shade or pattern on frame fronts, interiors, and temples. Designs with curved lower portions often feature a slight flare on the endpieces to direct attention upward toward the eyes and browbone.

Versatile Sunglasses Styles

Square glasses are a great choice for daily wear. It's hard to beat this design while spending time outside or driving. Keep in mind that prescription square sunglasses will not conform to your face as closely as rectangular lenses. This may make square frames and lenses less suitable for high-intensity sports or activities on water, snow or other surfaces that reflect glare.

Square frame designs and lenses flatter many face shapes. Square frames and lenses can be a better choice for a wider face than rectangular glasses. As long as the measurements of a particular pair of frames are compatible with a wearer's face and the pupillary distance matches their eyes, visual distortion should not be an issue with square sunglasses.

Prescription Square Sunglasses FAQs

What materials are used for square frames?

Metal or plastic are both used for prescription square sunglasses frame designs. Plastic frames tend to come in more colours or patterns than metal frames for sunglasses. While both materials are durable, plastics such as cellulose acetate, epoxy resin, propionate and nylon may be more affordable than high-quality metal frames.

Which face shapes do square frames flatter?

Curved face shapes such as oval or round look best in square sunglasses. The structured shape of the lenses also provides a balance for features on these faces. Face shapes that are more square or angular can appear harsh or simply not be flattered by eyewear with this lens shape.

Are sports sunglasses available with square frames?

Square prescription sunglass frames are a popular choice for athletic eyewear. This frame shape may have a lower profile than rectangular or round lenses. The field of peripheral vision offered by square lenses is more limited than rectangular lenses, which could be a deciding factor for eyewear for certain sports.

What types of lenses are suitable for square frames?

Many plastic lenses can be paired with square frames. Depending on the style of wear, CR39, high-index or polycarbonate plastic lenses may be preferable. The compatibility of a high-power prescription may vary based on frame materials. Plastic frames tend to support a wider range of lens thicknesses than metal frames.

Which lens tints are available for prescription square sunglasses?

Choose from a large selection of tints for eyewear with prescription single-vision or multifocal lenses. Standard and gradient tinting are options for most frames in shades such as gray, brown, yellow, blue, green, purple or red. A choice of polarized or polarized mirror-tinted lenses may also be available.

WHAT OUR CLIENT’S SAY

What Clients Say

Glasses are great for work. Prescription is correct. Transitions are great. They fit a bit low and my eyes are almost at the top of frame. But I fixed it with a pair of nose pads I bought online And now they’re good.

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Kurt

Absolutely great Safety Sunglasses, comfortable and perfect to be used in mines (meeting the expected standard z-87).

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Marlon

I recently ordered my third pair of safety glasses from Rx Safety Glasses Canada. I am very pleased with my order Rx Safety Glasses Canada has made my experiences better every time.

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Maritza

I work outside with a hardhat and have always had issues with my sunglasses slipping off. These fit perfect and stay in place.

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Jonas

Excellent quality safety glasses! I ordered the wran around prescription safety glasses with bifocal lenses. They look so good! Very high quality. My prescription is correct.

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Eve

I have purchased 5 glasses, the orders were filled accurately, and timely. The frames fit perfectly. Lenses are perfect. This is where I will continue to fill my Rx.

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Infant

Great place to order. Great safety glasses frames for cheap and processing is quick and easy.

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Reynaldo

The glasses i ordered are beautiful and on point. I have a complicated prescription and prefer progressive lenses with photochromatic lenses. The process is easy and the glasses are fabulous

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Lyndsey

Amazing glasses for a great low price. Great quality, 100% best place to get prescription glasses and safety sunglasses.

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Dulce

I love Rx Safety Glasses Canada. I have a weird prescription so I appreciate the double check I got to be sure it was correct. The glasses fit perfectly and function perfectly, for probably a third of the cost of an optical department.

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Shanice

I ordered 3 pairs of glasses in the past few months & all 3 pairs fit great right out of the box! Wonderful selections, great prices & awesome service.

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Anton

Always happy with this service and the prescription safety glasses we receive. Best prices on the internet and best selection.

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Melody